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The role involves the design and development of backend services and infrastructure for Machine Learning workloads.

Compensation: Competitive, based on location and experience .Location: UK or Turkey (Hybrid – Office & Remote).Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale.Keepnet runs

As a Senior Engineer you will play a critical role in the development and maintenance of the backend aspects of the pricing system for our sportsbook and work alongside our quantitative analysts to deliver our in-house pricing solution. This position will be able to come in and have a lot of ownersh

We’re hiring a senior backend engineer to join a disciplined, senior team responsible for the platform behind Eequ, where engineers have real ownership and operate with high autonomy. Build and operate the backend platform that powers a real marketplace handling bookings, payments, and reporting f

Senior Backend Engineer | Python, FastAPI & Scaling | Security SaaS. Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS. Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS.

Backend Developer Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible)£45,000 - £50,000 + BenefitsOOP, PHP, LaravelMy client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure.

This remote role involves designing and building backend services that power advanced AI systems. Candidates should have a strong background in production backend systems, preferably with Java, and experience with large datasets and AI integrations.

This backend-focused role involves building integrations and developing RESTful APIs using Python and Django.

A leading online gaming company is seeking a Senior Backend Engineer for their Quantitative Sports team. This role will involve developing backend solutions for a pricing system while collaborating with quantitative analysts.

Own the full backend lifecycle. Design, develop, test, monitor and maintain backend services for our casino platform. Strong proficiency in Python (or another backend language with willingness to learn Python).

Backend Junior Software Engineer - Remote 4 days a week (Europe). Senior Product Engineer - Backend. Engineers who have designed secure backend systems including common design criteria for systems such as authentication or data encryption.

A leading technology company in the United Kingdom is seeking a Back End Engineer specializing in Python and Azure.You will deliver scalable data infrastructure and transform financial processes into automated workflows.The ideal candidate has extensive production experience with Python, strong arch

A UK-based technology firm is seeking a Senior Software Engineer for a 6-12 month contract.The ideal candidate will possess a bachelor's degree in computer science, extensive Calypso experience, and a strong background in Capital Markets.Responsibilities include developing solutions to meet business

A leading global tech consultancy is seeking a C# /.Net Developer to join their fully remote team in the UK.The ideal candidate will have strong experience in C# and either current or expired Security Clearance, working on confidential projects.This mid-senior level role involves enhancing core solu

A leading mobile gaming company is seeking a Senior Server/Backend Engineer to join their Monopoly GO! game team remotely.

A leading software company, renowned for its dynamic and ever-evolving nature, is seeking a Senior Backend Developer to join their team. As a Senior Backend Developer, the successful candidate will be at the forefront of developing and enhancing cutting-edge products. Join a company that values grow

Senior backend skills with at least 5 years of experience with Java, and a good understanding of Python (FastAPI, Flask…), SQL based databases. Senior Software Developer with a Backend Focus. To professionalise our product development and continue our growth path, we are currently looking for a se

A leading HealthTech company in the UK is seeking a Software Engineer to design and build production-grade backend systems using Python and FastAPI. Ideal candidates have 4+ years of backend development experience and a passion for AI systems and real-world impact.

A leading software development company in the United Kingdom is seeking a Senior Software Engineer to innovate and develop next-gen software solutions.The role involves designing, optimizing, and troubleshooting platform components, requiring at least 4 years of relevant software development experie

A next-generation sports betting platform is seeking a Senior Backend Engineer to develop and maintain backend systems.

A leading global technology company is seeking a Senior Backend Engineer to join their mission of empowering small and medium-sized businesses through innovative technology. Ideal candidates will have backend development experience and proficiency with technologies like Java and MySQL.

A leading financial technology firm is hiring a Backend Engineer to build and maintain critical integrations with various third-party APIs.

Backend Developer (Kotlin/Java, Android APIs).

A leading SaaS provider in the United Kingdom seeks a skilled Back-end Engineer.This role involves developing high-quality software in.NET and C#, mentoring team members, and contributing to the complete software life cycle.Candidates should have strong experience with technologies such as Docker, A

You’ll design and build high-performance backend services, improve latency and reliability at scale, and contribute to the architecture of a distributed microservices ecosystem running in Kubernetes. Design, develop, and optimize backend services in a modern microservices architecture.

Objectively restore stand-alone markets rather than enterprise-wide products.Uniquely underwhelm best-of-breed mindshare through adaptive niches.Seamlessly parallel task open-source content without resource sucking technology.Be involved in every step of the product design cycle from discovery and u

We need senior backend engineers who can take ownership of complex problem spaces, ship production‑grade services, and help us build the engineering foundation for the next generation of onchain payments. This is a Senior Backend Engineer position on the WalletConnect Pay team. The common thread i

A technology firm in the UK seeks a Backend Engineer to join a collaborative team working on AI-powered solutions for the insurance sector.

A tech company in the United Kingdom is seeking a product-oriented Backend Engineer to join its Identity Security team. This role involves designing and implementing backend services and APIs for access control auditing and identity workflows, requiring proficiency in Go or Rust and Linux systems en

You will design, build, and maintain backend services in a complex, distributed system, supporting a significant NHS digital transformation programme.

You'll design and maintain backend systems for digital asset products and work with blockchain integrations.

A leading fintech company in Cardiff seeks a motivated software developer to join their hybrid engineering team.You will be responsible for developing REST APIs and delivering stable applications aligned with user needs.Ideal candidates will have experience with Java, Spring Boot, and modern CI tool

A technology recruitment agency is seeking a Senior Back End Engineer for a remote-first role, requiring candidates to reside in the UK.The position focuses on building scalable systems using the MERN tech stack and offers exceptional career progression opportunities.Ideal candidates will have over

Staff Software Engineer to join our Customer Knowledge team in the UK or Ireland.This is a unique opportunity to architect and build large-scale, globally distributed applications that process hundreds of thousands of data points per second.In this role, you will be at the forefront of innovation, w

We are looking for a Senior Backend Engineer with extensive experience in the healthcare domain to join our application modernization team.

A leading Web3 infrastructure provider is seeking a Senior Backend Engineer to work on the WalletConnect Pay team. The role involves designing and maintaining backend services, owning the implementation and deployment of projects, and collaborating with various stakeholders.

The role involves leading backend service design, making critical architectural decisions, and mentoring engineering teams. Ideal candidates have 8+ years of experience in backend engineering, deep AWS expertise, and strong DevOps skills.

The role requires 5+ years of experience in backend systems and proficiency with languages like TypeScript or Python.

Design and implement backend services and APIs for access control auditing, audit logging, session recording summarization, and identity workflows. We are looking for product‑oriented backend engineers to join the Identity Security team at Teleport. You will be responsible for designing and implem

A technology firm in the UK is seeking an experienced Software Engineer to lead the development of backend platforms for national security and defense clients.

A modern gaming platform in the UK seeks a Senior Backend Engineer to design and maintain backend systems for their suite of Free to Play games. This role emphasizes ownership of the backend architecture and requires proficiency in Python, RESTful APIs, and experience with PostgreSQL.

A national organization in the UK seeks a Senior Backend Developer with strong C#,.

We’re looking for a talented Backend Software Engineer to join our agile, delivery-focused, and highly motivated team. Collaborate with cross-functional teams to design, develop, and deliver robust backend services.

Proficiency in writing clean, scalable backend code in a systems language, with preference to Rust or Node/Typescript.

Swedium Global Services is the growing System Engineering and Solution Company, offers services like Semiconductor Engineering R&D Services, Embedded Systems Development, Custom Application Software Development, Web and Cloud Application Development, Testing Services, Consultancy and Outsourcing ser

A healthcare technology company in the UK is seeking a passionate backend engineer to improve patient care through reliable data infrastructure.

We’re looking for a Senior Backend Engineer to join our growing Product Engineering team. As a Backend Engineer, you’ll play a pivotal role in helping to build the canonical tools and products to protect digital assets and preserve self‑sovereignty in a post‑quantum world. Experience buildin

Join to apply for the Software Engineer - Backend role at OutSystems. To support our growth, we are seeking a Backend Software Engineer based in Portugal to join the OutSystems R&D.